问题：
我使用的是 Lubuntu 15.10 Wily i386，现在无法通过 MTP 安装我的 Android 手机。当我第一次安装系统时，我只需将手机插入 USB 即可访问手机的系统文件。
故障排除步骤：
I've installed the following without any real help:
sudo apt-get install jmtpfs gmtp libmtp libmtp-common mtp-tools libmtp-dev libmtp-runtime libmtp9 android-tools-adb mtpfs mtp-tools
lubuntu-carecomplex@lubuntucarecomplex-Dimension-3000:~$ go-mtpfs /mnt/mtp
2016/03/12 10:32:07 detect failed: no MTP devices found
lubuntu-carecomplex@lubuntucarecomplex-Dimension-3000:~$ lsusb
Bus 001 Device 034: ID 1bbb:0168 T & A Mobile Phones
lubuntu-carecomplex@lubuntucarecomplex-Dimension-3000:~$ sudo mkdir /mnt/mtp
lubuntu-carecomplex@lubuntucarecomplex-Dimension-3000:~$ sudo chmod a+x /mnt/mtp
lubuntu-carecomplex@lubuntucarecomplex-Dimension-3000:~$ mtpfs /mnt/mtp
Listing raw device(s)
Device 0 (VID=1bbb and PID=0168) is a Alcatel 6030a.
Found 1 device(s):
Alcatel: 6030a (1bbb:0168) @ bus 1, dev 34
Attempting to connect device
libusb_get_active_config_descriptor(1) failed: No data available
no active configuration, trying to set configuration
libusb_set_configuration() failed, continuing anyway...: Connection timed out
libusb_get_active_config_descriptor(2) failed: Connection timed out
LIBMTP PANIC: Unable to initialize device
Unable to open raw device 0
jmtpfs ~/mnt
Device 0 (VID=1bbb and PID=0168) is a Alcatel 6030a.
libusb_get_active_config_descriptor(1) failed: No data available
no active configuration, trying to set configuration
libusb_set_configuration() failed, continuing anyway...: Connection timed out
libusb_get_active_config_descriptor(2) failed: Connection timed out
LIBMTP PANIC: Unable to initialize device
terminate called after throwing an instance of 'MtpErrorCantOpenDevice'
what(): Can't open device
Aborted (core dumped)
我所做的一切都无法让它真正安装到我的 Android 手机上。它以前工作时没有问题。这似乎是一个错误。有人能给我一些有用的信息吗？我已允许 sudo gksudo /etc/fuse.conf 允许非 root 用户取消注释，gksu gedit /etc/udev/rules.d/51-android.rules = 按预期添加了我的供应商/id 信息，但仍然没有结果。
这是我尝试 MTP-Detect 时的最佳输出：
libmtp version: 1.1.9
Listing raw device(s)
Device 0 (VID=1bbb and PID=0168) is a Alcatel 6030a.
Found 1 device(s):
Alcatel: 6030a (1bbb:0168) @ bus 1, dev 36
Attempting to connect device(s)
Android device detected, assigning default bug flags
Error 7: Found a bad handle, trying to ignore it.
Error 7: Found a bad handle, trying to ignore it.
Error 7: Found a bad handle, trying to ignore it.
Error 7: Found a bad handle, trying to ignore it.
Error 7: Found a bad handle, trying to ignore it.
Error 7: Found a bad handle, trying to ignore it.
Error 7: Found a bad handle, trying to ignore it.
Error 7: Found a bad handle, trying to ignore it.
Error 7: Found a bad handle, trying to ignore it.
Error 2: PTP Layer error 02ff: get_handles_recursively(): could not get object handles.
Error 2: Error 02ff: PTP: I/O error
Error 7: Found a bad handle, trying to ignore it.
Error 7: Found a bad handle, trying to ignore it.
Error 7: Found a bad handle, trying to ignore it.
Error 7: Found a bad handle, trying to ignore it.
USB low-level info:
bcdUSB: 512
bDeviceClass: 0
bDeviceSubClass: 0
bDeviceProtocol: 0
idVendor: 1bbb
idProduct: 0168
IN endpoint maxpacket: 512 bytes
OUT endpoint maxpacket: 512 bytes
Raw device info:
Bus location: 1
Device number: 36
Device entry info:
Vendor: Alcatel
Vendor id: 0x1bbb
Product: 6030a
Vendor id: 0x0168
Device flags: 0x18008106
Device info:
Manufacturer: ZX
Model: MXW1
Device version: 1.0
Serial number: W3HKDL11218063
Vendor extension ID: 0x00000006
Vendor extension description: microsoft.com: 1.0; android.com: 1.0;
Detected object size: 64 bits
Extensions:
microsoft.com: 1.0
android.com: 1.0
Supported operations:
1001: get device info
1002: Open session
1003: Close session
1004: Get storage IDs
1005: Get storage info
1006: Get number of objects
1007: Get object handles
1008: Get object info
1009: Get object
100a: Get thumbnail
100b: Delete object
100c: Send object info
100d: Send object
1014: Get device property description
1015: Get device property value
1016: Set device property value
1017: Reset device property value
101b: Get partial object
9801: Get object properties supported
9802: Get object property description
9803: Get object property value
9804: Set object property value
9805: Get object property list
9810: Get object references
9811: Set object references
95c1: Get Partial Object (64bit Offset)
95c2: Send Partial Object
95c3: Truncate Object
95c4: Begin Edit Object
95c5: End Edit Object
Events supported:
0x4002
0x4003
0x4004
0x4005
Device Properties Supported:
0xd401: Synchronization Partner
0xd402: Friendly Device Name
0x5003: Image Size
Playable File (Object) Types and Object Properties Supported:
3000: Undefined Type
3001: Association/Directory
3004: Text
3005: HTML
3008: MS Wave
3009: MP3
300b: MPEG
3801: JPEG
3802: TIFF EP
3804: BMP
3807: GIF
3808: JFIF
380b: PNG
380d: TIFF
b901: WMA
b902: OGG
b903: AAC
b982: MP4
b983: MP2
b984: 3GP
ba05: Abstract Audio Video Playlist
ba10: WPL Playlist
ba11: M3U Playlist
ba14: PLS Playlist
ba82: XMLDocument
b906: FLAC
Storage Devices:
StorageID: 0x00010001
StorageType: 0x0003 fixed RAM storage
FilesystemType: 0x0002 generic hierarchical
AccessCapability: 0x0000 read/write
MaxCapacity: 122261504
FreeSpaceInBytes: 0
FreeSpaceInObjects: 1073741824
StorageDescription: Phone Storage
VolumeIdentifier: (null)
StorageID: 0x00020001
StorageType: 0x0004 removable RAM storage
FilesystemType: 0x0002 generic hierarchical
AccessCapability: 0x0000 read/write
MaxCapacity: 1977286656
FreeSpaceInBytes: 1677721600
FreeSpaceInObjects: 1073741824
StorageDescription: SD card
VolumeIdentifier: (null)
Special directories:
Default music folder: 0x00000001
Default playlist folder: 0xffffffff
Default picture folder: 0xffffffff
Default video folder: 0xffffffff
Default organizer folder: 0xffffffff
Default zencast folder: 0xffffffff
Default album folder: 0xffffffff
Default text folder: 0xffffffff
MTP-specific device properties:
Friendly name: (NULL)
Synchronization partner: (NULL)
libmtp supported (playable) filetypes:
Folder
Text file
HTML file
RIFF WAVE file
ISO MPEG-1 Audio Layer 3
MPEG video stream
JPEG file
BMP bitmap file
GIF bitmap file
JFIF file
Portable Network Graphics
TIFF bitmap file
Microsoft Windows Media Audio
Ogg container format
Advanced Audio Coding (AAC)/MPEG-2 Part 7/MPEG-4 Part 3
MPEG-4 Part 14 Container Format (Audio+Video Emphasis)
ISO MPEG-1 Audio Layer 2
Abstract Playlist file
XML file
Free Lossless Audio Codec (FLAC)
ERROR: Could not close session!
inep: usb_get_endpoint_status(): Resource temporarily unavailable
outep: usb_get_endpoint_status(): Resource temporarily unavailable
OK.
答案1
我在 ubuntu 15.10 上遇到了同样的问题。我通过启用 USB 调试解决了该问题。转到设置>开发人员选项>并启用 USB 调试。如果这不起作用，请尝试重新启动两个设备。
答案2
以下是我最终找到的有效解决方案：
由于没有任何东西可以正常工作，我不确定安装了什么导致我的 MTP 设备无法被识别。
我从 Lubuntu 15.10 安装 USB 闪存驱动器中加载了我用来修复该问题的选项的图片：
此选项解决了问题，我所要做的就是重新安装操作系统后无法正常工作的程序，这只花了很短的时间。我的大多数应用程序都可以正常工作，桌面也和以前一样。我刚刚使用 Lubuntu 从手机上传了这张图片，没有使用任何选项或技巧！感谢那些帮助我提出建议的人！
问题已解决。